/Engine/Plugins/Online/OnlineSubsystem/Source/Public/OnlineSubsystemImpl.h
Delegate for config file changes.
virtual void OnConfigSectionsChanged ( const [FString](API\Runtime\Core\Containers\FString) & IniFilename, const [TSet](API\Runtime\Core\Containers\TSet)< [FString](API\Runtime\Core\Containers\FString) > & SectionNames )